语法动词to 不定式作状语讲稿.ppt

关于语法动词to 不定式作状语第一页，讲稿共十页哦1.1.不定式作目的状语不定式作目的状语,表目的表目的1.1.He broke into the house He broke into the house toto steal sth.steal sth.2.2.He uses a computer He uses a computer toto send email.send email.3.3.The soldier stopped The soldier stopped to to talk to us.talk to us.4.4.I went to England I went to England to to learn English.learn English.5.5.Im saving up Im saving up to to buy a computer.buy a computer.6.6.We eat We eat to to live but we dont live live but we dont live toto eat.eat.第二页，讲稿共十页哦1)He opened the door for the children to come in.2)We are now using the series“New Standard English”for students to make great progress.2.不定式表目的时，通常它的逻辑主语就是句子的主语，但如果不是的话，就要用for 的结构表示逻辑主语。第三页，讲稿共十页哦3.不定式作目的状语时，常用so as to 或 in order to+动词原形 否定形式：so as not to;in order not to1.He closed the window in order to keep warm.2.They came in quietly so as not to wake up the children.3.She studied very hard in order to catch up with others.4.Lets hurry so as not to be late for school.5 5.In order not to miss the early bus,he got up early in the morning.第四页，讲稿共十页哦4.4.不定式还可以作不定式还可以作结果状语或原因状语结果状语或原因状语：结果状语结果状语：1.1.He was He was so late as toso late as to miss half of the lecture.miss half of the lecture.2.2.She is She is such a good student as to besuch a good student as to be respected by all her classmates.respected by all her classmates.3.3.The house is large enough The house is large enough to to hold 2000 hold 2000 people.people.原因状语原因状语：1.1.She was surprised She was surprised toto see us in the street of see us in the street of London.London.2.2.He laughed He laughed toto hear the news.hear the news.第五页，讲稿共十页哦5.5.不定式有时需要用不定式有时需要用被动形式、完成形式被动形式、完成形式 或进行时。或进行时。1.1.She was sent to England She was sent to England so as to be so as to be educatededucated.2.2.She left home,never She left home,never to be seen againto be seen again.3.3.He was shamed He was shamed to be seen doingto be seen doing this kind of this kind of work.work.4.4.I feel so pleased I feel so pleased to haveto have made friends with made friends with you.you.5.5.He was happy He was happy to be comingto be coming home.home.6.6.Are you glad Are you glad to be going back toto be going back to school.school.第六页，讲稿共十页哦6.6.so thatso that 和和 such(a,an)thatsuch(a,an)that 也用来引导也用来引导结果状语从句。结果状语从句。so+so+adj./adv.+that adj./adv.+that such+(a,an)+such+(a,an)+n.+that n.+that 1.1.Some of them behave Some of them behave so badly thatso badly that people people called the police.called the police.2.2.It was It was such a dangerous drug thatsuch a dangerous drug that he he nearly died.nearly died.3.3.They played They played so happily thatso happily that they forgot the they forgot the time.time.4.4.It is It is such an interesting story thatsuch an interesting story that all of all of them like it.them like it.第七页，讲稿共十页哦such a/an+(adj.)+名词单数+that 1)This is such a beautiful chair that I am thinking of buying it.2)This is such an interesting book that I have read it dozens of times.so adj.+a/an+名词单数+that1)This is so beautiful a chair that I am thinking of buying it.2)This is so interesting a book that I have read it dozens of times.第八页，讲稿共十页哦such+(adj.)+名词复数/不可数名词+that1)The book is written in such simple English that beginners can understand it without much difficulty.2)They are such lovely children that you cant help taking interest in them.第九页，讲稿共十页哦感感谢谢大大家家观观看看第十页，讲稿共十页哦